Precision RTC Module for Raspberry Pi Pico Mini Board, Incorporates High Real Time Clock Chip DS3231, Uses I2C Bus Communication, with Female Pin Header Stackable Design

RTC expansion module specialized for Raspberry Pi Pico, standard Raspberry Pi Pico header, supports Raspberry Pi Pico series It incorporates high precision RTC chip DS3231 and uses I2C bus for communication, with backup battery holder Onboard female pin header for direct attaching to Raspberry Pi Pico,Stackable design, More external sensors are allowed to be connected thanks to the stackable design Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 Optional format : 24-hour OR 12-hour with an AM/PM indicator. 2x programable alarm clock. Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)